Teltonika

QA Engineer – Telematics

Teltonika

full-time

Posted on:

Location Type: Office

Location: Vilnius • Lithuania

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Salary

💰 €15 - €20 per hour

About the role

  • Plan, design, and execute test cases for firmware, hardware, and software validation
  • Perform regression, functional, exploratory, and stress testing of embedded devices with and without technical documentation
  • Test and validate communication interfaces such as UART, CAN, I²C, SPI, RS232/RS485, 1-Wire, BLE, LTE, GNSS
  • Validate power management, sensor functionality, and I/O performance on hardware boards
  • Use lab equipment (oscilloscope, multimeter, logic analyzer, power analyzer) for debugging
  • Recreate real-world operating scenarios in a controlled environment using GNSS, thermal, humidity, vibration, and network simulation equipment
  • Perform field tests to verify that the device operates as expected in real-world scenarios (GNSS quality, track accuracy in different environments, forested roads, city, highway)
  • Collaborate closely with development teams (HW/FW/SW) to reproduce, analyze, and verify issues
  • Track defects and provide detailed reports using Jira
  • Improve our testing methodologies and contribute to maintaining test documentation in systems such as Zephyr
  • Develop and implement automated tests for firmware and applications to ensure continuous quality and efficiency

Requirements

  • 2+ years of experience in QA testing for embedded systems, hardware, firmware or software
  • Strong understanding of QA methodologies, test planning, and defect tracking
  • Hands-on experience with test tools and lab equipment (oscilloscope, multimeter, power supply)
  • Good knowledge of embedded communication interfaces/ protocols (UART, SPI, I²C, BLE, LTE, 1-Wire)
  • Ability to analyze logs and troubleshoot firmware/hardware integration issues
  • Familiarity with Agile/Scrum development processes
  • Experience with test case management tools (TestRail, Zephyr Scale, XRay)
  • Experience in test automation development and execution
  • Strong problem-solving skills and attention to detail
  • Experience in writing clear, structured, and comprehensive test plans and test cases
  • Proficiency in English (spoken and written)
Benefits
  • Health insurance
  • Flexible work schedules
  • Hybrid work opportunities
  • Company-paid sports activities (basketball, football, volleyball, yoga)
  • Birthday and Christmas gifts and rewards on work anniversaries
  • Office snacks

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
QA testingtest planningdefect trackingtest automationtest case managementembedded systemsfirmware validationsoftware validationcommunication interfacestroubleshooting
Soft skills
problem-solvingattention to detailcollaborationcommunication